Uncle Ellis
type: MusicGroup
genre: calypso
genre: soca
popularity: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa87f213e2f755556cb1a6779f124dcbd424b12bba47fff852470f598f4edd48b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953923
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953923
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b38f2fd-45a9-40c7-9542-a72d50dd4bdc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1b38f2fd-45a9-40c7-9542-a72d50dd4bdc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1b38f2fd-45a9-40c7-9542-a72d50dd4bdc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:51:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa87f213e2f755556cb1a6779f124dcbd424b12bba47fff852470f598f4edd48b","name":"Uncle Ellis","registered_at":"2026-06-15T23:05:51Z","symbol":"NIM0860442","token_address":"0x6c5010a90da06e246bdbc829ed4710de21632457","type":"artist","uuid":"1b38f2fd-45a9-40c7-9542-a72d50dd4bdc"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87f213e2f755556cb1a6779f124dcbd424b12bba47fff852470f598f4edd48b. Chain 2 (Bitcoin): anchored in block 953923 (2026-06-16T09:51:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b38f2fd-45a9-40c7-9542-a72d50dd4bdc.json and https://artists.proofprofile.net/proofs/artist/1b38f2fd-45a9-40c7-9542-a72d50dd4bdc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:51:37Z
  text: {"copyright_id":"0xa87f213e2f755556cb1a6779f124dcbd424b12bba47fff852470f598f4edd48b","name":"Uncle Ellis","registered_at":"2026-06-15T23:05:51Z","symbol":"NIM0860442","token_address":"0x6c5010a90da06e246bdbc829ed4710de21632457","type":"artist","uuid":"1b38f2fd-45a9-40c7-9542-a72d50dd4bdc"}